E32-R21 datasheet(18/38 Pages) OMRON

Part #	E32-R21

Description	Fine Tuning Fiber Photoelectric Sensor

PDF	38 Pages

Scroll/Zoom	100%

Manufacturer	OMRON [Omron Electronics LLC]

Direct Link	http://www.omron.com/index3.html

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18 / 38 page

E3X-NH

If teaching is NG:

The threshold indicator (red) flashes. The built-in buzzer

beeps 3 times.

Change the position of the object and the sensing distance

that have been set and repeat from the beginning.

Through-beam Model

Reflective Model

Light is received.

Mark

Base

Press again once for 0.5 to 2.5 s

3. Set the mode selector to RUN. Be sure that the middle

threshold indicator is ON, which means the threshold will be

set to the middle between the values obtained with and

without the sensing object.

3. Positioning/No-object Teaching

1. Set the mode selector to TEACH.

Press the SET button once without a sensing object in the

sensing area. Be sure that all the threshold indicators (red)

are ON. The built-in buzzer beeps once when the threshold

indicators are ON.

Press once for 0.5 to 2.5 s

2. Set the mode selector to RUN. The threshold is set

automatically.

Use the manual tuning

function for making fine

adjustments.

E32-R21 Datasheet(PDF) 18 Page - Omron Electronics LLC